Read the following article and answer the question.

Gorgeous Cavalier King Charles Spaniel Girl Puppy . She has been lovingly home reared and can be seen with mum . She is used to children and cats and has been regularly wormed and had preventative flea treatment ( frontline ) . She has also been health checked by my vet .

How might the puppy react if petted by children ?
The puppy might lie on its back for belly rubs .